From: Sildenafil attenuates pulmonary inflammation and fibrin deposition, mortality and right ventricular hypertrophy in neonatal hyperoxic lung injury
RA
O2
Sil100
RV free wall thickness (μm)
240 ± 6
310 ± 34
197 ± 11*
LV free wall thickness (μm)
575 ± 13
568 ± 39
515 ± 34
IVS thickness (μm)
563 ± 67
568 ± 102
454 ± 62
RV/(LV+IVS)
0.302 ± 0.02***
0.412 ± 0.02
0.343 ± 0.01*